** Shares of steelmaker POSCO Holdings 005490.KS and its
family stocks rally after robust second-quarter earnings
** POSCO rises as much as 23.77% to its highest since Oct.
2007, now ranked South Korea's fourth-largest by market cap
** Co reports 1.3 trillion won ($1.01 bln) in operating
profit, as estimated earlier, up 85.7% QoQ but down 38.1% YoY
** POSCO International 047050.KS rises as much as 29.9% to
its daily upper limit after reporting an 11.4% YoY gain in
profit
** POSCO Future M 003670.KS gains more than 10% after an
announcement to make investment in electric-vehicle battery
cathode material production, POSCO Steeleon 058430.KS gains
more than 20%
** Analysts cite solid earnings in steel business and upbeat
outlook on rechargeable battery-related business as factors
driving the steelmaker group's rally in recent days
** The broader KOSPI index is up 0.44% as of 0437 GMT
($1 = 1,283.1600 won)
(Reporting by Jihoon Lee)
((jihoon.lee@thomsonreuters.com))